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(11)

EP 4 409 868 A1

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(43) Date of publication: 07.08.2024 Bulletin 2024/32 (21) Application number: 22773570.1 (22) Date of filing: 08.08.2022

(51) International Patent Classification (IPC):  H04L 69/166(2022.01) H04L 69/22(2022.01) H04L 69/325(2022.01) H04W 28/06(2009.01) H04W 28/18(2009.01) H04L 47/36(2022.01) H04L 69/321(2022.01) H04L 69/326(2022.01) H04W 80/06(2009.01) H04L 69/24(2022.01) (52) Cooperative Patent Classification (CPC): H04L 69/166; H04L 47/36; H04L 69/321; H04L 69/22; H04L 69/326; H04L 69/325; H04L 69/24; H04W 4/08 (86) International application number: PCT/US2022/074649 (87) International publication number: WO 2023/056123 (06.04.2023 Gazette 2023/14)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 29.09.2021 US 202117489753 (71) Applicant: Qualcomm Incorporated San Diego, CA 92121-1714 (US)

(72) Inventors: MITRA, Alok San Diego, CA 92121-1714 (US) KANAMARLAPUDI, Sitaramanjaneyulu San Diego, CA 92121-1714 (US) BABBAR, Uppinder San Diego, CA 92121-1714 (US) KUMAR, Vaibhav San Diego, CA 92121-1714 (US) SNAPY, Haim San Diego, CA 92121-1714 (US) DOKKU, Vamsi San Diego, CA 92121-1714 (US) GILBOA WAIZMAN, Dan San Diego, CA 92121-1714 (US) GIACALONE, Joseph San Diego, CA 92121-1714 (US) (74) Representative: Tomkins & Co  5 Dartmouth Road Dublin 6, D06 F9C7 Dublin 6, D06 F9C7 (IE)